1 //===--- CloudABI.h - CloudABI ToolChain Implementations --------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLOUDABI_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLOUDABI_H
11 
12 #include "Gnu.h"
13 #include "clang/Driver/Tool.h"
14 #include "clang/Driver/ToolChain.h"
15 
16 namespace clang {
17 namespace driver {
18 namespace tools {
19 
20 /// cloudabi -- Directly call GNU Binutils linker
21 namespace cloudabi {
22 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
23 public:
Linker(const ToolChain & TC)24   Linker(const ToolChain &TC) : Tool("cloudabi::Linker", "linker", TC) {}
25 
hasIntegratedCPP()26   bool hasIntegratedCPP() const override { return false; }
isLinkJob()27   bool isLinkJob() const override { return true; }
28 
29   void ConstructJob(Compilation &C, const JobAction &JA,
30                     const InputInfo &Output, const InputInfoList &Inputs,
31                     const llvm::opt::ArgList &TCArgs,
32                     const char *LinkingOutput) const override;
33 };
34 } // end namespace cloudabi
35 } // end namespace tools
36 
37 namespace toolchains {
38 
39 class LLVM_LIBRARY_VISIBILITY CloudABI : public Generic_ELF {
40 public:
41   CloudABI(const Driver &D, const llvm::Triple &Triple,
42            const llvm::opt::ArgList &Args);
HasNativeLLVMSupport()43   bool HasNativeLLVMSupport() const override { return true; }
44 
IsMathErrnoDefault()45   bool IsMathErrnoDefault() const override { return false; }
IsObjCNonFragileABIDefault()46   bool IsObjCNonFragileABIDefault() const override { return true; }
47 
48   CXXStdlibType
GetCXXStdlibType(const llvm::opt::ArgList & Args)49   GetCXXStdlibType(const llvm::opt::ArgList &Args) const override {
50     return ToolChain::CST_Libcxx;
51   }
52   void addLibCxxIncludePaths(
53       const llvm::opt::ArgList &DriverArgs,
54       llvm::opt::ArgStringList &CC1Args) const override;
55   void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
56                            llvm::opt::ArgStringList &CmdArgs) const override;
57 
58   bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
59   SanitizerMask getSupportedSanitizers() const override;
60   SanitizerMask getDefaultSanitizers() const override;
61 
62 protected:
63   Tool *buildLinker() const override;
64 };
65 
66 } // end namespace toolchains
67 } // end namespace driver
68 } // end namespace clang
69 
70 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLOUDABI_H
71